Something’s Up

Has anyone noticed the slowdown vs speed up (opponent)? I’ll notice them either squat, or some weird rapid movement. When they come out of that position they seem to close distance very quickly almost like a glide. Their punches are at least double the speed. When I get caught in their pocket my punches and footwork slow down dramatically. I’m noticing this more and more often. I play on ps5. If I need I can upload footage.